CVE-2026-115341
Unauthorized File Disclosure via Path Traversal in Thin Client Web Transfer in Progress WS_FTP Server
CVSS Score
7.7
EPSS Score
0.0%
EPSS Percentile
0th
Improper access restrictions in the Thin Client Web Transfer component of Progress Software WS_FTP Server versions prior to 2025.0.5 on Windows could allow an authenticated FTP user to access files outside their intended scope.
| CWE | CWE-22 CWE-862 |
| Vendor | progress software |
| Product | ws_ftp server |
| Published | Nov 9, 2026 |
| Last Updated | Nov 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
Progress Software / WS_FTP Server
0 < 2025.0.5
References
Credits
Mateusz Mieczkowski (rexnets)